Clinical trials: Cough Hypersensitivity
Cough Variant Asthma
Validity of Fractional Exhaled Nitric Oxide and Impulse Oscillometry in Patients With Cough Variant Asthma
The aim of the research is to evaluate the clinical value of fractional exhaled nitric oxide(FeNO) ,impulse oscillometry(IOS) and mid-expiratory flow (MEF) in patients with cough variant asthma.
- Trial name
- NCT03573284
- Testing
- fractional exhaled nitric oxide(FeNO), impulse oscillometry(IOS)
- Where
- China
- Volunteers
- 146 people
- Sponsor
- Zhujiang Hospital
Cough
A Study on the Mechanism of Cough Hypersensitivity
The aim of this study is described as follows, 1. To establish a validated method to test cough reflex sensitivity conducted by transient receptor potential vanilloid 1(TRPV1). 2.
- Trial name
- NCT02591550
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Kefang Lai